2025-10-31 14:16 浏览次数 8
裂隙带
fissure development zone裂隙发育带
cavernous fissure zone洞穴裂隙带
karst fissure zone巖溶裂隙发育带
stratifugic fissure zone离层裂隙带
weathered fissure zone风化裂隙带
Mining fissure zone采动裂隙带
wide tension fissure zone宽张裂隙带
spaced fissure zone密集裂隙带
the paper also presents measures for preventing drilling hole curve, drilling technique in broken zone and fissure zone and technique of sealing hole and pluging loophole.
预防锚孔弯曲的措施;破碎带、裂缝带的鉆进技术及封孔固壁堵漏技术。